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# -*- coding: utf-8 -*- |
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from __future__ import absolute_import, division, print_function, unicode_literals |
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from errno import ENOENT |
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import os |
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from os.path import isdir, isfile, islink, join, lexists |
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import pytest |
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from conda.compat import TemporaryDirectory |
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from conda.common.compat import on_win |
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from conda.gateways.disk.create import create_link, mkdir_p |
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from conda.gateways.disk.delete import move_to_trash, rm_rf |
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from conda.gateways.disk.link import islink, symlink |
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from conda.gateways.disk.test import softlink_supported |
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from conda.gateways.disk.update import touch |
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from conda.models.enums import LinkType |
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from .test_permissions import _make_read_only, _try_open, tempdir |
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def _write_file(path, content): |
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with open(path, "a") as fh: |
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fh.write(content) |
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fh.close() |
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def test_remove_file(): |
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with tempdir() as td: |
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test_path = join(td, 'test_path') |
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touch(test_path) |
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assert isfile(test_path) |
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_try_open(test_path) |
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_make_read_only(test_path) |
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pytest.raises((IOError, OSError), _try_open, test_path) |
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assert rm_rf(test_path) |
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assert not isfile(test_path) |
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def test_remove_file_to_trash(): |
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with tempdir() as td: |
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test_path = join(td, 'test_path') |
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touch(test_path) |
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assert isfile(test_path) |
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_try_open(test_path) |
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_make_read_only(test_path) |
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pytest.raises((IOError, OSError), _try_open, test_path) |
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assert rm_rf(test_path) |
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assert not isfile(test_path) |
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View Code Duplication |
def test_remove_dir(): |
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with tempdir() as td: |
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test_path = join(td, 'test_path') |
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touch(test_path) |
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_try_open(test_path) |
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assert isfile(test_path) |
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assert isdir(td) |
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assert not islink(test_path) |
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assert rm_rf(td) |
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assert rm_rf(test_path) |
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assert not isdir(td) |
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assert not isfile(test_path) |
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assert not lexists(test_path) |
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View Code Duplication |
def test_remove_link_to_file(): |
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with tempdir() as td: |
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dst_link = join(td, "test_link") |
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src_file = join(td, "test_file") |
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_write_file(src_file, "welcome to the ministry of silly walks") |
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if not softlink_supported(src_file, td) and on_win: |
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pytest.skip("softlink not supported") |
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symlink(src_file, dst_link) |
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assert isfile(src_file) |
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assert not islink(src_file) |
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assert islink(dst_link) |
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assert rm_rf(dst_link) |
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assert isfile(src_file) |
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assert rm_rf(src_file) |
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assert not isfile(src_file) |
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assert not islink(dst_link) |
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assert not lexists(dst_link) |
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def test_remove_link_to_dir(): |
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with tempdir() as td: |
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dst_link = join(td, "test_link") |
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src_dir = join(td, "test_dir") |
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test_file = join(td, "test_file") |
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mkdir_p(src_dir) |
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touch(test_file) |
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assert isdir(src_dir) |
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assert not islink(src_dir) |
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assert not islink(dst_link) |
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if not softlink_supported(test_file, td) and on_win: |
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pytest.skip("softlink not supported") |
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symlink(src_dir, dst_link) |
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assert islink(dst_link) |
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assert rm_rf(dst_link) |
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assert not isdir(dst_link) |
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assert not islink(dst_link) |
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assert not lexists(dst_link) |
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assert isdir(src_dir) |
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assert rm_rf(src_dir) |
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assert not isdir(src_dir) |
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assert not islink(src_dir) |
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def test_rm_rf_does_not_follow_symlinks(): |
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with TemporaryDirectory() as tmp: |
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# make a file in some temp folder |
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real_file = os.path.join(tmp, 'testfile') |
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with open(real_file, 'w') as f: |
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f.write('weee') |
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# make a subfolder |
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subdir = os.path.join(tmp, 'subfolder') |
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os.makedirs(subdir) |
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# link to the file in the subfolder |
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link_path = join(subdir, 'file_link') |
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if not softlink_supported(real_file, tmp) and on_win: |
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pytest.skip("softlink not supported") |
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create_link(real_file, link_path, link_type=LinkType.softlink) |
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assert islink(link_path) |
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# rm_rf the subfolder |
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rm_rf(subdir) |
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# assert that the file still exists in the root folder |
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assert os.path.isfile(real_file) |
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def test_move_to_trash(): |
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with tempdir() as td: |
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test_path = join(td, 'test_path') |
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touch(test_path) |
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_try_open(test_path) |
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assert isdir(td) |
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assert isfile(test_path) |
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move_to_trash(td, test_path) |
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assert not isfile(test_path) |
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def test_move_path_to_trash_couldnt(): |
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from conda.gateways.disk.delete import move_path_to_trash |
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with tempdir() as td: |
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test_path = join(td, 'test_path') |
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touch(test_path) |
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_try_open(test_path) |
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assert isdir(td) |
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assert isfile(test_path) |
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assert move_path_to_trash(test_path) |
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def test_backoff_unlink(): |
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from conda.gateways.disk.delete import backoff_rmdir |
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with tempdir() as td: |
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test_path = join(td, 'test_path') |
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touch(test_path) |
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_try_open(test_path) |
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assert isdir(td) |
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backoff_rmdir(td) |
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assert not isdir(td) |
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def test_backoff_unlink_doesnt_exist(): |
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from conda.gateways.disk.delete import backoff_rmdir |
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with tempdir() as td: |
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test_path = join(td, 'test_path') |
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touch(test_path) |
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try: |
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backoff_rmdir(join(test_path, 'some', 'path', 'in', 'utopia')) |
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except Exception as e: |
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assert e.value.errno == ENOENT |
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def test_try_rmdir_all_empty_doesnt_exist(): |
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from conda.gateways.disk.delete import try_rmdir_all_empty |
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with tempdir() as td: |
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assert isdir(td) |
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try_rmdir_all_empty(td) |
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assert not isdir(td) |
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